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RN.J1204.. • RNPJ-MM

Name: RN.J1204.. • RNPJ-MM
SKU: 5276362

Inserts • RNPJ-MM

Metric

Inch

SAP Material Number	5276362
ISO Catalog Number	RNPJ1204M0SMM
ANSI Catalog Number	RNPJ1204M0SMM
Grade	WP20CM
Insert Number of Indexes	12
[D] Insert IC Size	12.0000
[D] Insert IC Size	.4720
[S] Insert Thickness	4.7470
[S] Insert Thickness	.1869
Average Chip Thickness [HM]	0.0870
Average Chip Thickness [HM]	.0034

See all Product Variants

Workpiece Materials

P Steel

M Stainless Steel

K Cast Iron

H Hardened Materials

Features and benefits

-ML geometry is the first choice for stainless steel and high-temp alloys.

-MM geometry is for general purpose, especially for steel.

-MH geometry is the first choice for heavy applications, cast iron, and high-strength steels.

Grades

WP20CM

P Steel

M Stainless Steel

K Cast Iron

H Hardened Materials
WP25PM

P Steel

M Stainless Steel

K Cast Iron

S High-Temp Alloys

H Hardened Materials
WP35CM

P Steel

M Stainless Steel

K Cast Iron

S High-Temp Alloys
WP40PM

P Steel

M Stainless Steel

S High-Temp Alloys
WS40PM

P Steel

M Stainless Steel

N Non-Ferrous

S High-Temp Alloys
WU35PM

P Steel

M Stainless Steel

S High-Temp Alloys

Insert Selection Guide

	LightMachining		GeneralPurpose		HeavyMachining
Material Group	Geometry	Grade	Geometry	Grade	Geometry	Grade
P1–P2	ML	WP25PM	MM	WP40PM	MM	WP40PM
P3–P4	ML	WP25PM	MM	WP25PM	MH	WP40PM
P5–P6	ML	WP35CM	MM	WP35CM	MH	WP35CM
M1–M2	ML	WP25PM	ML	WU35PM	MM	WU35PM
M3	ML	WP25PM	MM	WU35PM	MM	WU35PM
K1–K2	MH	WK15CM	MH	WK15CM	MH	WP20CM
K3	MH	WK15PM	MH	WK15PM	MH	WP25PM
N1–N2	ALP	WN25PM	ALP	WN25PM	ALP	WN25PM
N3	ALP	WN25PM	ALP	WN25PM	ALP	WN25PM
S1–S2	ML	WS30PM	MM	WS30PM	MM	WU35PM
S3	ML	WS30PM	MM	WU35PM	MM	WU35PM
S4	ML	WS30PM	MM	WU35PM	MM	WU35PM
H1	MH	WP25PM	MH	WP20CM	–	–

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	0,12	0,20	0,28	0,08	0,15	0,20	0,06	0,11	0,15	0,06	0,09	0,13	0,05	0,09	0,12	ALP
ML	0,12	0,18	0,32	0,09	0,13	0,23	0,07	0,10	0,18	0,06	0,08	0,15	0,05	0,08	0,14	ML
MM	0,28	0,51	0,84	0,21	0,37	0,61	0,15	0,28	0,45	0,13	0,24	0,39	0,12	0,22	0,36	MM
MH	0,46	0,70	1,02	0,33	0,50	0,73	0,25	0,38	0,55	0,22	0,33	0,48	0,20	0,30	0,44	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	0,12	0,20	0,28	0,08	0,15	0,20	0,06	0,11	0,15	0,06	0,09	0,13	0,05	0,09	0,12	ALP
ML	0,14	0,20	0,37	0,10	0,15	0,27	0,08	0,11	0,20	0,07	0,10	0,18	0,06	0,09	0,16	ML
MM	0,33	0,59	0,97	0,24	0,43	0,70	0,18	0,32	0,52	0,16	0,28	0,45	0,14	0,25	0,42	MM
MH	0,54	0,81	1,18	0,39	0,58	0,85	0,29	0,43	0,63	0,25	0,38	0,55	0,23	0,35	0,51	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	0,12	0,20	0,28	0,08	0,15	0,20	0,06	0,11	0,15	0,06	0,09	0,13	0,05	0,09	0,12	ALP
ML	0,18	0,27	0,49	0,13	0,19	0,35	0,10	0,15	0,26	0,09	0,13	0,23	0,08	0,12	0,21	ML
MM	0,43	0,77	1,28	0,31	0,56	0,92	0,23	0,42	0,68	0,20	0,36	0,60	0,19	0,33	0,55	MM
MH	0,70	1,06	1,56	0,51	0,76	1,12	0,38	0,57	0,83	0,33	0,50	0,72	0,30	0,45	0,66	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	0,12	0,20	0,28	0,08	0,15	0,20	0,06	0,11	0,15	0,06	0,09	0,13	0,05	0,09	0,12	ALP
ML	0,25	0,37	0,67	0,18	0,27	0,48	0,14	0,20	0,36	0,12	0,17	0,32	0,11	0,16	0,29	ML
MM	0,59	1,06	1,77	0,43	0,76	1,26	0,32	0,57	0,94	0,28	0,50	0,81	0,25	0,45	0,75	MM
MH	0,96	1,46	2,16	0,69	1,04	1,53	0,52	0,78	1,14	0,45	0,68	0,99	0,41	0,62	0,90	MH

LightMachining

GeneralPurpose

HeavyMachining

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	.005	.007	.009	.003	.005	.007	.003	.004	.005	.002	.003	.004	.002	.003	.004	ALP
ML	.005	.007	.013	.004	.005	.009	.003	.004	.007	.002	.003	.006	.002	.003	.006	ML
MM	.011	.020	.032	.008	.014	.023	.006	.011	.017	.005	.009	.015	.005	.009	.014	MM
MH	.018	.027	.040	.013	.020	.029	.010	.015	.022	.009	.013	.019	.008	.012	.017	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	.005	.007	.009	.003	.005	.007	.003	.004	.005	.002	.003	.004	.002	.003	.004	ALP
ML	.006	.008	.015	.004	.006	.011	.003	.004	.008	.003	.004	.007	.002	.004	.006	ML
MM	.013	.023	.038	.009	.016	.027	.007	.012	.020	.006	.011	.018	.005	.010	.016	MM
MH	.021	.032	.047	.015	.023	.033	.011	.017	.025	.010	.015	.022	.009	.014	.020	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	.005	.007	.009	.003	.005	.007	.003	.004	.005	.002	.003	.004	.002	.003	.004	ALP
ML	.007	.011	.020	.005	.008	.014	.004	.006	.011	.003	.005	.009	.003	.005	.008	ML
MM	.017	.030	.050	.012	.022	.035	.009	.016	.026	.008	.014	.023	.007	.013	.021	MM
MH	.028	.042	.062	.020	.030	.044	.015	.022	.033	.013	.019	.028	.012	.018	.026	MH

Insert Geometry	Programmed Feed per Tooth (fz) as a % of Radial Depth of Cut (ae)															Insert Geometry
	5%			10%			20%			30%			40100%
ALP	.005	.007	.009	.003	.005	.007	.003	.004	.005	.002	.003	.004	.002	.003	.004	ALP
ML	.010	.015	.027	.007	.011	.019	.005	.008	.014	.005	.007	.013	.004	.006	.012	ML
MM	.023	.041	.068	.016	.029	.049	.012	.022	.036	.011	.019	.031	.010	.018	.029	MM
MH	.038	.058	.085	.027	.041	.060	.020	.031	.045	.018	.027	.039	.016	.024	.036	MH

LightMachining

GeneralPurpose

HeavyMachining

Recommended Starting Speeds [m/min]

Material Group		WK15CM			WK15PM			WN25PM			WP20CM			WP25PM			WP35CM			WP40PM			WS30PM			WS40PM			WU35PM
P	1	–	–	–	–	–	–	–	–	–	660	580	540	395	340	325	545	475	445	355	310	295	445	385	360	–	–	–	310	275	260
	2	–	–	–	–	–	–	–	–	–	410	370	330	330	290	240	335	305	275	300	260	215	365	325	265	–	–	–	265	230	190
	3	–	–	–	–	–	–	–	–	–	370	330	305	305	260	210	305	275	245	275	235	190	340	290	235	–	–	–	240	205	170
	4	–	–	–	–	–	–	–	–	–	275	260	230	270	220	180	230	210	190	245	205	160	300	245	200	–	–	–	215	180	145
	5	–	–	–	–	–	–	–	–	–	330	300	275	220	205	180	310	275	250	205	185	160	245	230	200	165	120	85	180	160	145
	6	–	–	–	–	–	–	–	–	–	230	205	175	200	150	120	190	160	130	180	140	110	220	170	130	140	100	60	155	120	95
M	1	–	–	–	–	–	–	–	–	–	270	240	210	245	215	200	245	220	185	235	205	185	270	240	220	315	225	140	205	180	160
	2	–	–	–	–	–	–	–	–	–	245	210	190	220	190	155	220	190	170	210	180	150	245	215	175	280	205	130	185	155	130
	3	–	–	–	–	–	–	–	–	–	190	175	150	170	145	115	175	155	140	155	140	110	185	160	125	230	165	105	140	120	95
K	1	505	460	410	325	295	260	–	–	–	430	390	355	275	245	220	355	320	290	–	–	–	–	–	–	–	–	–	–	–	–
	2	400	355	330	250	230	210	–	–	–	340	305	280	215	190	180	280	250	230	–	–	–	–	–	–	–	–	–	–	–	–
	3	335	300	275	210	190	175	–	–	–	290	260	240	180	160	145	235	210	190	–	–	–	–	–	–	–	–	–	–	–	–
N	1	–	–	–	–	–	–	1290	1135	1050	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	1135	1050	910	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	1135	1050	910	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
S	1	–	–	–	–	–	–	–	–	–	–	–	–	50	40	30	–	–	–	50	40	35	55	50	35	75	55	35	40	35	30
	2	–	–	–	–	–	–	–	–	–	–	–	–	50	40	30	–	–	–	50	40	35	55	50	35	70	50	35	40	35	30
	3	–	–	–	–	–	–	–	–	–	–	–	–	60	50	30	–	–	–	60	50	35	65	55	35	80	55	35	55	40	30
	4	–	–	–	–	–	–	–	–	–	–	–	–	85	60	40	80	60	40	80	60	40	100	70	50	110	80	50	70	55	35
H	1	–	–	–	–	–	–	–	–	–	170	140	115	145	110	85	–	–	–	–	–	–	160	120	90	–	–	–	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–

Recommended Starting Speeds [SFM]

Material Group		WK15CM			WK15PM			WN25PM			WP20CM			WP25PM			WP35CM			WP40PM			WS30PM			WS40PM			WU35PM
P	1	–	–	–	–	–	–	–	–	–	2165	1910	1770	1295	1120	1060	1490	1295	1215	1790	1555	1460	1165	1025	965	1460	1260	1180	1025	905	845
	2	–	–	–	–	–	–	–	–	–	1340	1220	1080	1080	940	785	920	835	755	1105	1000	905	985	845	710	1200	1060	865	865	750	630
	3	–	–	–	–	–	–	–	–	–	1220	1080	1000	1000	845	690	835	755	670	1000	905	805	905	770	630	1120	940	770	785	670	550
	4	–	–	–	–	–	–	–	–	–	905	845	750	890	725	590	625	575	525	750	690	630	805	670	535	985	805	650	710	590	475
	5	–	–	–	–	–	–	–	–	–	1080	985	905	725	670	590	855	755	690	1025	905	830	670	610	535	805	750	650	590	535	475
	6	–	–	–	–	–	–	–	–	–	750	670	570	650	490	395	525	445	360	630	535	430	590	450	355	725	550	430	510	395	310
M	1	–	–	–	–	–	–	–	–	–	890	785	690	805	710	650	670	605	510	805	725	610	770	670	610	890	785	725	670	590	535
	2	–	–	–	–	–	–	–	–	–	805	690	630	725	630	510	605	525	460	725	630	550	690	590	490	805	710	570	610	510	430
	3	–	–	–	–	–	–	–	–	–	630	570	490	550	475	370	475	425	375	570	510	450	510	450	355	610	535	415	450	395	310
K	1	1655	1520	1340	1060	965	845	–	–	–	1415	1280	1165	905	805	725	970	870	785	1165	1045	940	–	–	–	–	–	–	–	–	–
	2	1320	1165	1080	830	750	690	–	–	–	1120	1000	925	710	630	590	770	690	625	925	830	750	–	–	–	–	–	–	–	–	–
	3	1105	985	905	690	630	570	–	–	–	940	845	785	590	535	475	640	575	525	770	690	630	–	–	–	–	–	–	–	–	–
N	1	–	–	–	–	–	–	4230	3720	3445	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	2	–	–	–	–	–	–	3720	3445	2995	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	3720	3445	2995	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
S	1	–	–	–	–	–	–	–	–	–	–	–	–	155	140	95	–	–	–	–	–	–	155	140	120	180	155	120	140	120	95
	2	–	–	–	–	–	–	–	–	–	–	–	–	155	140	95	–	–	–	–	–	–	155	140	120	180	155	120	140	120	95
	3	–	–	–	–	–	–	–	–	–	–	–	–	200	155	95	–	–	–	–	–	–	200	155	120	215	180	120	180	140	95
	4	–	–	–	–	–	–	–	–	–	–	–	–	275	200	140	215	165	110	260	200	130	260	200	140	335	235	155	235	180	120
H	1	–	–	–	–	–	–	–	–	–	550	450	370	475	355	275	–	–	–	–	–	–	–	–	–	535	395	295	–	–	–
	2	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
	3	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–

Suggestions

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RN.J1204.. • RNPJ-MM

Inserts • RNPJ-MM

Workpiece Materials

Features and benefits

Grades

Insert Selection Guide

Recommended Starting Speeds [m/min]

Recommended Starting Speeds [SFM]

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Product Categories

Resources

RN.J1204.. • RNPJ-MM

Inserts • RNPJ-MM

Workpiece Materials

Features and benefits

Grades

Insert Selection Guide

Recommended Starting Speeds [m/min]

Recommended Starting Speeds [SFM]

My Account

Contact Us

COMPANY

OUR BRANDS

Downloads

SHOP

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